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HelpTest Code 2500033 CALCIUM, SERUM
Specimen Requirements
1.0 mL Serum or Heparanized Plasma
Specimen Stability Information
4 days 2-8°C
Reference Values
8.6-10.2 mg/dL
Critical Values
Low: </= 6 mg/dL
High: >/= 13 mg/dL
Day(s) Test Set Up
Monday through Sunday
CPT
82310
LOINC
17861-6
Methodology
o-cresolphthalein complexone